693788396 has 12 divisors (see below), whose sum is σ = 1387576848. Its totient is φ = 297337872.

The previous prime is 693788393. The next prime is 693788437. The reversal of 693788396 is 693887396.

693788396 is an admirable number.

It is a super-3 number, since 3×693788396³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (693788393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12389051 + ... + 12389106.

It is an arithmetic number, because the mean of its divisors is an integer number (115631404).

Almost surely, 2^693788396 is an apocalyptic number.

It is an amenable number.

693788396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

693788396 is a wasteful number, since it uses less digits than its factorization.

693788396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24778168 (or 24778166 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 59.

The square root of 693788396 is about 26339.8632494552. The cubic root of 693788396 is about 885.2698575909.

The spelling of 693788396 in words is "six hundred ninety-three million, seven hundred eighty-eight thousand, three hundred ninety-six".